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In this paper, theoretical analysis on the efficiency of using periodic waveguiding structures in mid-infrared spectral range (MIR) is reported. The structures are fabricated in bulk of highly nonlinear glass by the femtosecond (fs) pulse processing. This research covers the following: calculation of guided modes and defect modes in the periodic structures; identification of the structures with desirable...
This paper presents time-domain simulation results of electromagnetic pulse propagation through dielectric slabs having dispersive, complex susceptibility. The linear material used in the simulation has a Lorentzian dielectric constant with a single resonance. The effect of the resonant frequency on the pulse propagation is studied. An accurate transmission line modelling method based on the stub-technique...
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